[PATCH][next] usb: cdns3: remove redundant assignment to ret on error exit path

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

In the case where an allocation fails for priv_ep ret is
assigned -ENOMEM and the code exits via the exit path 'err'.
The exit path returns -ENOMEM without using variable ret, so
the assingment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
 drivers/usb/cdns3/gadget.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 0eb3022838d6..de0e14a4fb9f 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -2447,10 +2447,8 @@ static int cdns3_init_eps(struct cdns3_device *priv_dev)
 
                priv_ep = devm_kzalloc(priv_dev->dev, sizeof(*priv_ep),
                                       GFP_KERNEL);
-               if (!priv_ep) {
-                       ret = -ENOMEM;
+               if (!priv_ep)
                        goto err;
-               }
 
                /* set parent of endpoint object */
                priv_ep->cdns3_dev = priv_dev;
-- 
2.20.1